P4B03

P4B03 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4B03 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.

Ford P4B03 Fault Code Meaning :

Ford P4B03 Symptoms :

Ford P4B03 Reasons :

How To Fix Ford P4B03 Trouble Code ?

Which Ford cars have the code P4B03?

  • P4B03 Ford Aerostar
  • P4B03 Ford Bronco
  • P4B03 Ford C-Max
  • P4B03 Ford C-Max Energi
  • P4B03 Ford C-Max Hybrid
  • P4B03 Ford Contour
  • P4B03 Ford Crown Victoria
  • P4B03 Ford EcoSport
  • P4B03 Ford Econoline
  • P4B03 Ford Edge
  • P4B03 Ford Escape
  • P4B03 Ford Escape Hybrid
  • P4B03 Ford Escort
  • P4B03 Ford Everest
  • P4B03 Ford Excursion
  • P4B03 Ford Expedition
  • P4B03 Ford Explorer
  • P4B03 Ford Explorer Sport Trac
  • P4B03 Ford F-150
  • P4B03 Ford F-250
  • P4B03 Ford F-350
  • P4B03 Ford Fiesta
  • P4B03 Ford Flex
  • P4B03 Ford Focus
  • P4B03 Ford Focus Electric
  • P4B03 Ford Freestar
  • P4B03 Ford Freestyle
  • P4B03 Ford Fusion
  • P4B03 Ford Fusion Energi
  • P4B03 Ford Fusion Hybrid
  • P4B03 Ford Fusion Plug-In Hybrid
  • P4B03 Ford GT
  • P4B03 Ford Mustang
  • P4B03 Ford Mustang Mach-E
  • P4B03 Ford Mystique
  • P4B03 Ford Probe
  • P4B03 Ford Ranger
  • P4B03 Ford Taurus
  • P4B03 Ford Taurus X
  • P4B03 Ford Tempo
  • P4B03 Ford Thunderbird
  • P4B03 Ford Transit
  • P4B03 Ford Transit Connect
  • P4B03 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.